Overview
The PTN78060WAZ is a high-efficiency, step-down integrated switching regulator (ISR) module produced by Texas Instruments. It represents the third generation in the evolution of popular regulator series such as the PT78ST200, PT78ST300, PT78HT200, and PT78HT300. This module is designed to provide high-efficiency voltage conversion for loads up to 3 A and is suitable for a wide range of general-purpose applications, including those operating off 12-V, 24-V, or 28-V DC power.
The PTN78060WAZ features a caseless, double-sided package with excellent thermal characteristics and is compatible with TI's roadmap for RoHS and lead-free compliance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | Surface Mount Module (EUY) | |
| Pins | 7 | |
| Operating Temperature Range | -40 to 85 | °C |
| Output Current (Iout) | Up to 3 | A |
| Input Voltage Range (Vin) | 7 to 36 | V |
| Output Voltage Range (Vout) | 2.5 to 12.6 | V |
| Efficiency | Up to 96% | |
| Switching Frequency | 440 to 660 kHz | |
| Duty Cycle | Up to 100% | % |
| Topology | Buck |
Key Features
- High-efficiency step-down voltage conversion with up to 96% efficiency
- Wide-input voltage range: 7 V to 36 V
- Wide-output voltage adjustment: 2.5 V to 12.6 V
- On/Off inhibit function
- Under-voltage lockout
- Output current limit
- Overtemperature shutdown
- Surface mount package available
- Excellent thermal characteristics in a caseless, double-sided package
Applications
- General-purpose, industrial controls, and HVAC systems
- Test and measurement equipment
- Medical instrumentation
- AC/DC adaptors, vehicles, marine, and avionics
Q & A
- What is the maximum output current of the PTN78060WAZ?
The maximum output current is up to 3 A.
- What is the input voltage range for the PTN78060WAZ?
The input voltage range is from 7 V to 36 V.
- What is the adjustable output voltage range for the PTN78060WAZ?
The output voltage can be adjusted from 2.5 V to 12.6 V.
- What is the efficiency of the PTN78060WAZ?
The efficiency is up to 96%.
- Does the PTN78060WAZ have overtemperature protection?
- What is the operating temperature range of the PTN78060WAZ?
The operating temperature range is from -40°C to 85°C.
- Is the PTN78060WAZ RoHS and lead-free compliant?
- What type of topology does the PTN78060WAZ use?
- What are some common applications for the PTN78060WAZ?
- Does the PTN78060WAZ have an on/off inhibit function?
